[R] Searching 1st number within a ch. string

[Gabor Grothendieck]

Try this:

> regexpr("[0-9]", "asd123")
[1] 4
attr(,"match.length")
[1] 1


On Fri, Sep 11, 2009 at 9:02 AM, RON70 <ron_michael70 at yahoo.com> wrote:
>
> Hi all,
>
> Is there any process to conduct a search for a particular digit or letter in
> a ch. string? For example I want to make a search where 1st numeric figure
> appears in the string "asd123". Here the answer should be "4"
>
> Thanks,
> --
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